单项选择题
For which action can you use the TO_DATE function?（）
A. Convert any date literal to a date B. Convert any numeric literal to a date C. Convert any character literal to a date D. Convert any date to a character literal E. Format '10-JAN-99' to 'January 10 1999'
单项选择题 What is true regarding subqueries?（）
单项选择题 You are granted the CREATE VIEW privilege. What does this allow you to do?（）
多项选择题 Evaluate the SQL statement DROP TABLE DEPT: Which four statements are true of the SQL statement? （）
